/* ===========================================
   boringSQL - Pico CSS Customizations
   Based on Pico CSS with One Light/Dark Pro colors
   =========================================== */

/* ---------------------------------------------
   CSS Custom Properties (Design Tokens)
   --------------------------------------------- */
:root {
  /* Light mode colors - Warm cream palette */
  --color-theme: #fdfbf9;
  --color-entry: #f8f3ed;
  --color-primary: #1a1a1a;
  --color-secondary: #666666;
  --color-tertiary: #ede7de;
  --color-border: rgba(0, 0, 0, 0.1);
  --color-code-bg: #f3ece3;

  /* Accent color - Swift orange */
  --color-accent: #F05138;
  --color-accent-hover: #d63d25;

  /* Visualizer colors - light mode */
  --viz-clean: #16a34a;
  --viz-dirty: #ea580c;
  --viz-pinned: #9333ea;

  /* Page visualizer colors - light mode */
  --viz-page-header: #7c3aed;
  --viz-page-lp: #0891b2;
  --viz-page-tuple: #16a34a;
  --viz-page-special: #6b7280;

  /* Code - Gruvbox dark */
  --color-hljs-bg: #282828;
  --color-code-text: #fbf1c7;

  /* Layout */
  --gap: 24px;
  --content-gap: 20px;
  --nav-width: 1024px;
  --main-width: 720px;
  --header-height: 60px;
  --footer-height: 60px;
  --radius: 8px;

  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --font-size-base: 18px;

  /* Pico CSS overrides */
  --pico-font-family: var(--font-sans);
  --pico-font-size: var(--font-size-base);
  --pico-line-height: 1.6;
  --pico-background-color: var(--color-theme);
  --pico-color: var(--color-primary);
  --pico-muted-color: var(--color-secondary);
  --pico-primary: var(--color-accent);
  --pico-primary-hover: var(--color-accent-hover);
  --pico-secondary: var(--color-secondary);
  --pico-card-background-color: var(--color-entry);
  --pico-card-border-color: var(--color-border);
  --pico-border-radius: var(--radius);
  --pico-code-background-color: var(--color-code-bg);
  --pico-code-color: var(--color-primary);
  --pico-block-spacing-vertical: 1.5rem;
  --pico-typography-spacing-vertical: 1.5rem;
}

/* Dark mode colors - navy from logo */
[data-theme="dark"],
.dark {
  --color-theme: #252d3a;
  --color-entry: #2d3748;
  --color-primary: #f5f5f5;
  --color-secondary: #9ca3af;
  --color-tertiary: #3d4654;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-code-bg: #1e2433;

  --pico-background-color: var(--color-theme);
  --pico-color: var(--color-primary);
  --pico-muted-color: var(--color-secondary);
  --pico-card-background-color: var(--color-entry);
  --pico-card-border-color: var(--color-border);
  --pico-code-background-color: var(--color-code-bg);
  --pico-code-color: var(--color-primary);

  /* Visualizer colors - dark mode (darker bg for white text contrast) */
  --viz-clean: #059669;
  --viz-dirty: #c2410c;
  --viz-pinned: #7c3aed;

  /* Page visualizer colors - dark mode */
  --viz-page-header: #a78bfa;
  --viz-page-lp: #22d3ee;
  --viz-page-tuple: #4ade80;
  --viz-page-special: #9ca3af;
}

@media screen and (max-width: 768px) {
  :root {
    --gap: 14px;
  }

  .main {
    overflow-x: clip;
  }
}

/* ---------------------------------------------
   Base Styles & Pico Overrides
   --------------------------------------------- */
html {
  -webkit-tap-highlight-color: transparent;
  overflow-y: scroll;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  word-break: break-word;
  background-color: var(--color-theme);
  color: var(--color-primary);
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}

h1, h2 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

ul, ol {
  padding-left: 1.5em;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

code {
  direction: ltr;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
  overflow-x: auto;
  word-break: keep-all;
}

/* ---------------------------------------------
   Layout
   --------------------------------------------- */
.main {
  position: relative;
  min-height: calc(100vh - var(--header-height) - var(--footer-height));
  max-width: 960px;
  margin: 0 auto;
  padding: var(--gap);
}

/* ---------------------------------------------
   Article Layout (two-column with sidebar)
   --------------------------------------------- */
.article-layout {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  margin-top: 2rem;
}

.article-main {
  flex: 1;
  min-width: 0;
  max-width: 680px;
}

.article-sidebar {
  width: 220px;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.article-sidebar .events-section {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
}

.article-sidebar .events-header h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}

.article-sidebar .events-header p {
  display: none;
}

.article-sidebar .event-item {
  flex-direction: column;
  padding: 0.5rem 0;
}

.article-sidebar .event-date {
  font-size: 0.75rem;
  min-width: auto;
  margin: 0 0 0.2rem 0;
}

.article-sidebar .event-name {
  font-size: 0.8rem;
}

.article-sidebar .event-location {
  font-size: 0.7rem;
}

.article-sidebar .event-tag {
  display: none;
}

@media screen and (max-width: 900px) {
  .article-layout {
    flex-direction: column;
  }

  .article-main {
    max-width: 100%;
    width: 100%;
    overflow-x: clip;
  }

  .article-sidebar {
    width: 100%;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
  }
}

/* ---------------------------------------------
   Hero Section
   --------------------------------------------- */
.hero {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

/* ---------------------------------------------
   Pitch Layout (Two-column with sidebar)
   --------------------------------------------- */
.pitch {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  padding-top: 1.5rem;
  border-top: 2px solid var(--color-primary);
}

.pitch-main {
  flex: 1;
  min-width: 0;
}

.pitch-aside {
  width: 300px;
  flex-shrink: 0;
}

/* Sidebar events styling */
.sidebar-events.events-section {
  font-size: 0.9rem;
  background: transparent;
  border: none;
  padding: 0;
  border-radius: 0;
}

.sidebar-events .event-item {
  flex-direction: column;
  position: relative;
  padding: 0.75rem 4rem 0.75rem 0;
}

.sidebar-events .event-item:first-child {
  padding-top: 0;
}

.sidebar-events .event-date {
  font-size: 0.75rem;
  min-width: auto;
  margin-right: 0;
  margin-bottom: 0.25rem;
}

.sidebar-events .event-name {
  font-size: 0.85rem;
}

.sidebar-events .event-tag {
  position: absolute;
  top: 0;
  right: 0;
  margin: 0;
  font-size: 0.65rem;
}

.sidebar-events .event-location {
  font-size: 0.75rem;
}

/* ---------------------------------------------
   Header & Navigation
   --------------------------------------------- */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem var(--gap);
  background-color: var(--color-theme);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header .logo {
  display: flex;
  align-items: center;
}

.header .logo-img {
  width: 166px;
  height: 40px;
  background-image: url('/boringSQL-logo-light.png');
  background-size: contain;
  background-position: center left;
  background-repeat: no-repeat;
}

.dark .header .logo-img {
  background-image: url('/boringSQL-logo-dark.png');
}

/* Navigation */
.header .nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.header .nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-secondary);
  text-decoration: none;
}

.header .nav a:hover {
  color: var(--color-primary);
}

.header .nav a.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Theme toggle */
#theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary);
  padding: 0;
  display: flex;
  align-items: center;
}

#theme-toggle:hover {
  color: var(--color-primary);
}

.dark #moon {
  display: none;
}

body:not(.dark) #sun {
  display: none;
}

/* Hamburger menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-secondary);
  padding: 0;
  align-items: center;
}

.menu-toggle:hover {
  color: var(--color-primary);
}

.menu-toggle .close-icon {
  display: none;
}

.menu-toggle.open .menu-icon {
  display: none;
}

.menu-toggle.open .close-icon {
  display: block;
}

.header-left-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile header */
@media screen and (max-width: 768px) {
  .header {
    flex-wrap: wrap;
    padding: 1rem var(--gap);
    gap: 0;
  }

  .header-left {
    width: 100%;
    justify-content: space-between;
  }

  .menu-toggle {
    display: flex;
  }

  .header .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding-top: 0.75rem;
  }

  .header .nav.open {
    display: flex;
  }

  .header .nav a,
  .header .nav .nav-dropdown-toggle {
    padding: 0.6rem 0;
    white-space: nowrap;
  }

  .header .nav .nav-dropdown {
    position: static;
  }
}

/* ---------------------------------------------
   Navigation Dropdown
   --------------------------------------------- */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  padding: 0;
  font-size: 0.9rem;
  font-weight: 500;
  font-family: inherit;
  color: var(--color-secondary);
  cursor: pointer;
  transition: color 0.2s;
}

.nav-dropdown-toggle:hover {
  color: var(--color-primary);
}

.nav-chevron {
  transition: transform 0.2s;
}

.nav-dropdown.open .nav-chevron {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 100;
}

.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--color-primary);
  text-decoration: none;
  transition: background 0.15s;
}

.nav-dropdown-menu a:first-child {
  border-radius: var(--radius) var(--radius) 0 0;
}

.nav-dropdown-menu a:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

.nav-dropdown-menu a:hover {
  background: var(--color-tertiary);
}

.nav-tag {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.4rem;
  background: var(--color-accent);
  color: white;
  border-radius: 3px;
}

.nav-external-icon {
  margin-left: auto;
  opacity: 0.5;
}

/* Mobile dropdown */
@media screen and (max-width: 768px) {
  .nav-dropdown-menu {
    position: static;
    transform: none;
    min-width: 0;
    border: none;
    box-shadow: none;
    background: transparent;
    padding-left: 1rem;
    opacity: 1;
    visibility: visible;
    display: none;
  }

  .nav-dropdown.open .nav-dropdown-menu {
    display: block;
  }

  .nav-dropdown-menu a {
    white-space: nowrap;
    padding: 0.4rem 0;
  }

  .nav-dropdown-menu a:hover {
    background: transparent;
    color: var(--color-accent);
  }

  .nav-tag {
    font-size: 0.6rem;
    padding: 0.1rem 0.3rem;
    white-space: nowrap;
  }
}

/* ---------------------------------------------
   Footer
   --------------------------------------------- */
.footer {
  max-width: 48rem;
  margin: 0 auto;
  padding: 1rem var(--gap);
  text-align: center;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-secondary);
}

.footer a {
  color: var(--color-secondary);
  border-bottom: 1px solid currentColor;
}

.footer a:hover {
  color: var(--color-primary);
}

/* Scroll to top button */
#top-link {
  position: fixed;
  z-index: 50;
  bottom: 3.5rem;
  right: 2rem;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.75rem;
  border-radius: 50%;
  background-color: var(--color-tertiary);
  color: var(--color-secondary);
  font-size: 0.75rem;
  visibility: hidden;
  opacity: 0;
  transition: all 0.5s;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

#top-link:hover {
  color: var(--color-primary);
}

/* ---------------------------------------------
   Page Headers & Breadcrumbs
   --------------------------------------------- */
.page-header,
.post-header {
  margin: 24px auto var(--content-gap);
}

.post-title {
  margin-bottom: 2px;
  font-size: 2.625rem;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.post-meta,
.breadcrumbs {
  font-size: 0.875rem;
  display: flex;
  flex-wrap: wrap;
  color: var(--color-secondary);
}

.breadcrumbs a {
  font-size: 1rem;
  color: var(--color-secondary);
}

.breadcrumbs a:hover {
  color: var(--color-accent);
}

/* ---------------------------------------------
   Article Cards (Home & Section pages)
   --------------------------------------------- */
.posts-container .post-entry {
  margin: 0 -1.25rem;
  padding: 1.25rem;
  border-radius: 0;
  border: none;
  background: transparent;
}

.posts-container .post-entry:nth-child(even) {
  background: rgba(0, 0, 0, 0.04);
}

.dark .posts-container .post-entry:nth-child(even) {
  background: rgba(255, 255, 255, 0.05);
}

.post-entry {
  position: relative;
  margin-bottom: 1rem;
  padding: 1.25rem;
  border-radius: 10px;
  background-color: var(--color-entry);
  border: 1px solid var(--color-border);
  transition: transform 0.2s, border-color 0.2s;
}

.post-entry:hover {
  border-color: var(--color-primary);
}

.post-entry:active {
  transform: scale(0.96);
}

.post-entry .entry-header h2 {
  font-size: 1.5rem;
  line-height: 1.25;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.post-entry .entry-content {
  margin: 0.5rem 0;
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--color-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-entry .entry-content p {
  margin: 0;
}

.post-entry .entry-footer {
  font-size: 0.8125rem;
  color: var(--color-secondary);
}

.post-entry .entry-link {
  position: absolute;
  inset: 0;
}

/* ---------------------------------------------
   Home Info Section (Hero style from Design Guide)
   --------------------------------------------- */
.first-entry {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: auto;
  margin: 0;
}

.first-entry .entry-header {
  overflow: visible;
  display: block;
}

.first-entry .entry-header h1 {
  font-size: 2.5rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.first-entry .entry-header h1 em {
  font-style: normal;
  color: var(--color-primary);
  position: relative;
  white-space: nowrap;
}

.first-entry .entry-header h1 em::before {
  content: '';
  position: absolute;
  left: -0.15em;
  right: -0.15em;
  bottom: 0.15em;
  height: 0.4em;
  background: #FDD100;
  border-radius: 2px 12px 4px 8px;
  transform: skewX(-8deg) rotate(-1deg);
  z-index: -1;
}

.dark .first-entry .entry-header h1 em::before {
  background: #F05138;
}

.first-entry .entry-content {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--color-secondary);
  line-height: 1.5;
}

.first-entry .entry-content p {
  margin: 0 0 1rem;
}

.first-entry .entry-content p:last-child {
  margin-bottom: 0;
}

.first-entry .entry-footer {
  margin: 1.25rem 0;
}

.home-info .entry-content {
  -webkit-line-clamp: unset;
}

/* Section intro text */
.section-intro {
  margin-bottom: 2rem;
}

/* Social icons */
.social-icons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
}

.social-icons a {
  display: inline-flex;
  color: var(--color-secondary);
  transition: all 0.2s;
}

.social-icons a:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.social-icons svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Section headers (Recent Posts, etc.) */
.section-header {
  margin: 0 0 1.25rem;
}

.section-header h2 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}

/* View all button */
.pitch-main .pagination {
  margin-top: 1.5rem;
}

.view-all-btn {
  display: inline-block;
  padding: 0 1rem;
  font-size: 0.875rem;
  line-height: 2.25rem;
  border-radius: 9999px;
  background-color: var(--color-primary);
  color: var(--color-theme) !important;
  text-decoration: none;
}

.view-all-btn:hover {
  opacity: 0.9;
  color: var(--color-theme) !important;
}

/* ---------------------------------------------
   Tags
   --------------------------------------------- */
.post-tags {
  list-style: none;
  padding: 0;
  margin: 0;
}

.post-tags li {
  display: inline-block;
  margin-inline-end: 3px;
  margin-bottom: 5px;
}

.post-tags a {
  display: block;
  padding: 0 14px;
  font-size: 0.875rem;
  line-height: 2.125rem;
  border-radius: var(--radius);
  background-color: var(--color-code-bg);
  color: var(--color-secondary);
  border: 1px solid var(--color-border);
}

.post-tags a:hover {
  background-color: var(--color-border);
  color: var(--color-primary);
}

/* Terms/Tags page */
.terms-tags {
  list-style: none;
  padding: 0;
}

.terms-tags li {
  display: inline-block;
  margin: 10px;
  font-weight: 500;
}

.terms-tags a {
  display: block;
  padding: 3px 10px;
  border-radius: 6px;
  background-color: var(--color-tertiary);
  transition: transform 0.1s;
}

.terms-tags a:active {
  transform: scale(0.96);
}

/* ---------------------------------------------
   Table of Contents
   --------------------------------------------- */
.toc {
  margin: 0 0 2rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 8px;
}

.dark .toc {
  background: rgba(255, 255, 255, 0.05);
}

.toc details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
}

.toc details summary::-webkit-details-marker {
  display: none;
}

.toc details summary::before {
  content: "";
  width: 0;
  height: 0;
  border-left: 5px solid var(--color-secondary);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 0.2s ease;
}

.toc details[open] summary::before {
  transform: rotate(90deg);
}

.toc .details {
  font-weight: 700;
}

.toc .inner {
  margin-top: 0.5rem;
  padding: 0;
}

.toc .inner > ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.toc .inner > ul > li {
  padding: 0.25em 0;
}

.toc .inner > ul > li > a {
  color: var(--color-secondary);
  font-size: 0.85rem;
}

.toc .inner > ul > li > a:hover {
  color: var(--color-primary);
}

.toc li ul {
  margin-top: 0.25em;
  margin-left: 0.5rem;
  padding-left: 0.75rem;
  border-left: 1px solid var(--color-border);
  list-style: none;
}

.toc li ul li {
  padding: 0.2em 0;
}

.toc li ul li a {
  font-size: 0.85rem;
  color: var(--color-secondary);
  opacity: 0.8;
}

.toc li ul li a:hover {
  opacity: 1;
}

.toc a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.toc a:hover {
  color: var(--color-primary);
}

.toc summary:focus {
  outline: none;
}

/* ---------------------------------------------
   Sidenotes (margin notes within content)
   --------------------------------------------- */
.sidenote {
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-secondary);
}

/* Desktop: float into right margin */
@media screen and (min-width: 1100px) {
  .sidenote {
    float: right;
    clear: right;
    width: 200px;
    margin-right: -240px;
    margin-top: 0.3em;
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    border-left: 2px solid var(--color-border);
  }
}

/* Tablet/narrower screens: inline with subtle styling */
@media screen and (max-width: 1099px) {
  .sidenote {
    display: block;
    background: var(--color-entry);
    border-left: 3px solid var(--color-border);
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    border-radius: 0 var(--radius) var(--radius) 0;
  }

  .sidenote::before {
    content: "Note: ";
    font-weight: 600;
    color: var(--color-primary);
  }
}

/* ---------------------------------------------
   Prose Content Styling
   --------------------------------------------- */
.post-content {
  line-height: 1.75;
  max-width: 100%;
  overflow-wrap: break-word;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: 2em;
  margin-bottom: 0.5em;
  font-weight: 800;
}

.post-content h1 { font-size: 2.25em; }
.post-content h2 { font-size: 1.5em; }
.post-content h3 { font-size: 1.25em; }
.post-content h4 { font-size: 1em; }

.post-content p {
  margin: 1.25em 0;
}

.post-content a {
  color: var(--color-accent);
  text-decoration: underline;
}

.post-content a:hover {
  color: var(--color-accent-hover);
}

.post-content strong {
  font-weight: 600;
}

.post-content blockquote {
  border-left: 0.25rem solid var(--color-border);
  padding-left: 1em;
  margin: 1.6em 0;
  color: var(--color-secondary);
  font-style: italic;
}

.post-content ul,
.post-content ol {
  margin: 1.25em 0;
  padding-left: 1.625em;
}

.post-content li {
  margin: 0.5em 0;
}

.post-content hr {
  border: none;
  height: 2px;
  background-color: var(--color-border);
  margin: 3em 0;
}

.post-content img {
  margin: 2em 0;
  border-radius: var(--radius);
}

.post-content figure {
  margin: 2em 0;
}

.post-content figcaption {
  color: var(--color-secondary);
  font-size: 0.875em;
  margin-top: 0.5em;
  text-align: center;
}

/* Tables in content */
.post-content table {
  width: 100%;
  margin: 2em 0;
  font-size: 0.875em;
  border-collapse: collapse;
}

.post-content thead {
  border-bottom: 1px solid var(--color-border);
}

.post-content th {
  padding: 0.5em;
  text-align: left;
  font-weight: 600;
}

.post-content td {
  padding: 0.5em;
  border-bottom: 1px solid var(--color-border);
}

.post-content tbody tr:last-child td {
  border-bottom: none;
}

/* Inline code */
.post-content code {
  font-family: var(--font-mono);
  background-color: var(--color-code-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.8em;
}

/* Code blocks */
.post-content pre {
  background-color: var(--color-hljs-bg) !important;
  border-radius: var(--radius);
  padding: 0;
  margin: 1.5em 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  overflow-x: auto;
  max-width: 100%;
}

.post-content pre code {
  font-family: var(--font-mono);
  display: block;
  margin: 0;
  padding: 16px 20px;
  word-break: normal;
  border-radius: var(--radius);
  font-size: 0.875rem;
  line-height: 1.6;
  color: #ebdbb2;
  background-color: var(--color-hljs-bg) !important;
  border: none;
  white-space: pre;
}

.dark .post-content pre code {
  color: #c8cdd6;
}

.post-content .highlight {
  margin: 1.5em 0;
  border-radius: var(--radius);
  direction: ltr;
  background-color: var(--color-hljs-bg) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  overflow-x: auto;
  max-width: 100%;
}

.post-content .highlight pre {
  margin: 0;
  box-shadow: none;
}

/* Code block with line numbers */
.post-content pre code > table {
  display: table;
  margin: 10px auto;
  border-radius: var(--radius);
  border-spacing: 0;
  border-collapse: collapse;
  table-layout: fixed;
  width: 100%;
}

.post-content pre code > table td {
  vertical-align: top;
  padding: 0;
  margin: 0;
  border: 0;
}

.post-content pre code > table td:first-child {
  white-space: pre;
  user-select: none;
  margin: 0;
  padding: 0 1em 0 0;
  color: #7f7f7f;
  text-align: right;
  display: table-cell;
  max-width: 10%;
}

.dark .post-content pre code > table td:first-child {
  color: #636d83;
}

.post-content pre code > table td:nth-child(2) {
  width: 92%;
}

/* Heading anchor links */
.post-content .zola-anchor {
  opacity: 0;
  text-decoration: none;
  margin-left: 0.3em;
  transition: opacity 0.2s;
}

.post-content .zola-anchor::after {
  content: "#";
  font-size: 0.75em;
  color: var(--color-secondary);
}

.post-content h1:hover .zola-anchor,
.post-content h2:hover .zola-anchor,
.post-content h3:hover .zola-anchor,
.post-content h4:hover .zola-anchor,
.post-content h5:hover .zola-anchor,
.post-content h6:hover .zola-anchor {
  opacity: 1;
}

.post-content .zola-anchor:hover::after {
  color: var(--color-accent);
}

/* Guide article entries - card style */
.guide-content p:has(> strong:first-child) {
  margin-top: 2em !important;
  margin-bottom: 0 !important;
  padding: 1.25em 1.5em 0.5em;
  background-color: var(--color-entry);
  border-radius: var(--radius) var(--radius) 0 0;
}

.guide-content p:has(> strong:first-child) + p {
  padding: 0.5em 1.5em 1.25em;
  margin-top: 0 !important;
  margin-bottom: 2em !important;
  background-color: var(--color-entry);
  border-radius: 0 0 var(--radius) var(--radius);
}

.post-content p strong a {
  color: var(--color-primary);
  font-size: 1.1em;
}

.post-content p strong a:hover {
  color: var(--color-accent);
}

/* ---------------------------------------------
   Callout Boxes
   --------------------------------------------- */
.post-content .callout {
  background: #f0e8dd;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px;
  padding: 20px 24px;
  margin: 1.5em 0;
  font-size: 0.95em;
}

.post-content .callout p:first-child {
  margin-top: 0;
}

.post-content .callout p:last-child {
  margin-bottom: 0;
}

.dark .post-content .callout {
  background: #2d3748;
  border-color: rgba(255, 255, 255, 0.1);
}

/* ---------------------------------------------
   SQL Lab Widget
   --------------------------------------------- */
.sql-lab-widget {
  padding: 24px;
  margin: 32px 0;
  border-radius: var(--radius);
  background-color: var(--color-entry);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.sql-lab-header h3 {
  margin: 0 0 8px 0;
  font-size: 1.2em;
  color: var(--color-primary);
}

.sql-lab-header p {
  margin: 0 0 16px 0;
  font-size: 0.9em;
  line-height: 1.5;
  color: var(--color-secondary);
}

.sql-lab-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95em;
  color: #2B3444 !important;
  text-decoration: none !important;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  background: #FDD100;
}

.sql-lab-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(253, 209, 0, 0.4);
  color: #2B3444 !important;
}

.sql-lab-button svg {
  transition: transform 0.2s ease;
}

.sql-lab-button:hover svg {
  transform: translate(2px, -2px);
}

.sql-lab-description {
  margin: 16px 0 0 0;
  font-size: 0.85em;
  font-style: italic;
  color: var(--color-secondary);
}

/* ---------------------------------------------
   Newsletter Widget
   --------------------------------------------- */
.newsletter-widget {
  padding: 24px;
  margin: 32px 0;
  border-radius: var(--radius);
  background-color: var(--color-entry);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.newsletter-widget h3 {
  margin: 0 0 8px 0;
  font-size: 1.2em;
  color: var(--color-primary);
}

.newsletter-widget p {
  margin: 0 0 16px 0;
  font-size: 0.9em;
  line-height: 1.5;
  color: var(--color-secondary);
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input[type="email"] {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-theme);
  color: var(--color-primary);
  font-family: inherit;
  font-size: 0.95em;
}

.newsletter-form input[type="email"]::placeholder {
  color: var(--color-secondary);
  opacity: 0.6;
}

.newsletter-form input[type="email"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(240, 81, 56, 0.15);
}

.newsletter-form button {
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius);
  background: var(--color-accent);
  color: #fff;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95em;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(240, 81, 56, 0.3);
}

.newsletter-form-hero {
  margin-bottom: 16px;
  justify-content: center;
  max-width: 400px;
}

@media (max-width: 768px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form button {
    width: 100%;
  }
}

/* ---------------------------------------------
   Events Section
   --------------------------------------------- */
.events-section {
  background-color: var(--color-entry);
  border-radius: 10px;
  border: 1px solid var(--color-border);
  padding: 1.25rem;
  margin: 0;
}

.events-header h3 {
  margin: 0 0 8px 0;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--color-primary);
}

.events-header p {
  margin: 0 0 16px 0;
  font-size: 0.9em;
  line-height: 1.5;
  color: var(--color-secondary);
}

.events-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.event-item {
  display: flex;
  padding: 12px 0;
}

.event-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.event-item:first-child {
  padding-top: 0;
}

.event-date {
  flex-shrink: 0;
  font-size: 0.9em;
  font-weight: 500;
  min-width: 90px;
  margin-right: 16px;
  color: var(--color-secondary);
}

.event-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: color 0.2s ease;
  flex: 1;
  color: var(--color-primary);
}

.event-link:hover {
  color: var(--color-accent);
}

.event-name {
  font-weight: 500;
  margin-bottom: 4px;
}

.event-tag {
  font-size: 0.75em;
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  font-weight: 400;
  opacity: 0.7;
  color: var(--color-secondary);
  background-color: var(--color-code-bg);
}

.event-location {
  font-size: 0.85em;
  color: var(--color-secondary);
}

.events-footer {
  margin-top: 4px;
  padding-top: 4px;
}

.talks-archive-link {
  font-size: 0.85em;
  text-decoration: none;
  transition: color 0.2s ease;
  color: var(--color-secondary);
}

.talks-archive-link:hover {
  color: var(--color-accent);
}

/* Talks page - Featured upcoming events */
.upcoming-events-featured {
  background: #1a1a1a;
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 2.5rem;
}

.dark .upcoming-events-featured {
  background: #1e2433;
}

.featured-event {
  display: block;
  color: white;
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: opacity 0.15s;
}

.featured-event:first-child {
  padding-top: 0;
}

.featured-event:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.featured-event:hover {
  opacity: 0.85;
  color: white;
}

.featured-event__date {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #FDD100;
  margin-bottom: 0.5rem;
}

.featured-event__title-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.featured-event__tag {
  display: inline-block;
  width: 5.5rem;
  text-align: center;
  flex-shrink: 0;
  padding: 0.25rem 0;
  background: rgba(253, 209, 0, 0.3);
  color: white;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: capitalize;
}

.featured-event__name {
  font-size: 1.25rem;
  font-weight: 700;
}

/* Talks page - Past talks */
.past-talks-section .section-description {
  color: var(--color-secondary);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.talks-list .talk-entry {
  padding: 1rem 0;
  border-bottom: 1px solid var(--color-border);
}

.talks-list .talk-entry:first-child {
  padding-top: 0;
}

.talks-list .talk-entry:last-child {
  border-bottom: none;
}

.talk-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
}

.talk-meta {
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.talk-meta a {
  color: var(--color-accent);
}

/* Year separators for talks */
.talks-year-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.talks-year-header:first-child {
  margin-top: 0;
}

.talks-year {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.talks-year-count {
  font-size: 0.875rem;
  color: var(--color-secondary);
}

/* ---------------------------------------------
   Pagination (Prev/Next Post Navigation)
   --------------------------------------------- */
.paginav {
  margin: 40px 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.paginav a {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  background-color: var(--color-entry);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.paginav a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.paginav .title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.paginav a > span:last-child {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.4;
}

.paginav .prev {
  grid-column: 1;
}

.paginav .next {
  grid-column: 2;
  text-align: right;
}

.paginav .next:only-child {
  grid-column: 2;
}

.paginav .prev:only-child {
  grid-column: 1;
}

@media screen and (max-width: 600px) {
  .paginav {
    grid-template-columns: 1fr;
  }

  .paginav .prev,
  .paginav .next,
  .paginav .next:only-child,
  .paginav .prev:only-child {
    grid-column: 1;
    text-align: left;
  }
}

/* Pagination (page lists) */
.pagination {
  display: flex;
}

.pagination a {
  font-size: 0.8125rem;
  line-height: 2.25rem;
  padding: 0 16px;
  border-radius: 18px;
  color: var(--color-theme);
  background-color: var(--color-primary);
}

.pagination .next {
  margin-inline-start: auto;
}

/* ---------------------------------------------
   Archive Page
   --------------------------------------------- */
.archive-posts {
  width: 100%;
  font-size: 1rem;
}

.archive-year {
  margin-top: 40px;
}

.archive-year:not(:last-of-type) {
  border-bottom: 2px solid var(--color-border);
}

.archive-year-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.archive-month {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
}

.archive-month-header {
  margin: 25px 0;
  width: 200px;
}

.archive-month:not(:last-of-type) {
  border-bottom: 1px solid var(--color-border);
}

.archive-entry {
  position: relative;
  padding: 5px;
  margin: 10px 0;
}

.archive-entry .entry-link {
  position: absolute;
  inset: 0;
}

.archive-entry-title {
  margin: 5px 0;
  font-weight: 400;
}

.archive-count,
.archive-meta {
  font-size: 0.875rem;
  color: var(--color-secondary);
}

.archive-meta a {
  color: var(--color-secondary);
}

.archive-meta a:hover {
  color: var(--color-accent);
}

/* ---------------------------------------------
   Code Copy Button
   --------------------------------------------- */
.copy-code {
  display: none;
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 0 5px;
  font-size: 0.875rem;
  border-radius: var(--radius);
  user-select: none;
  color: rgba(255, 255, 255, 0.8);
  background-color: rgba(78, 78, 78, 0.8);
  cursor: pointer;
  border: none;
}

div.highlight:hover .copy-code,
pre:hover .copy-code {
  display: block;
}

/* ---------------------------------------------
   Post Footer
   --------------------------------------------- */
.post-footer {
  margin-top: 56px;
}

/* ---------------------------------------------
   Responsive Adjustments
   --------------------------------------------- */
@media screen and (max-width: 900px) {
  .pitch {
    flex-direction: column;
    gap: 2rem;
  }

  .pitch-aside {
    width: 100%;
    order: -1;
    position: static;
  }

  .pitch-aside .events-section {
    margin-bottom: 0;
  }
}

@media screen and (max-width: 768px) {
  .first-entry .entry-header h1 {
    font-size: 2.25rem;
  }

  .first-entry .entry-content {
    font-size: 1rem;
  }

  .archive-month {
    flex-direction: column;
  }

  .archive-year {
    margin-top: 20px;
  }

  .footer {
    padding: calc((var(--footer-height) - var(--gap) - 10px) / 2) var(--gap);
  }

  .event-item {
    flex-direction: column;
  }

  .event-date {
    min-width: auto;
    margin-right: 0;
    margin-bottom: 4px;
  }

  .event-item:nth-child(n+3) {
    display: none;
  }

  .post-title {
    font-size: 2rem;
  }
}

@media screen and (max-width: 900px) {
  .list .top-link {
    transform: translateY(-5rem);
  }
}

@media (prefers-reduced-motion) {
  .terms-tags a:active,
  .post-entry:active,
  .top-link {
    transform: none;
  }
}

/* ---------------------------------------------
   Scrollbar Styling
   --------------------------------------------- */
::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-tertiary);
  border: 5px solid var(--color-theme);
  border-radius: var(--radius);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-secondary);
}

@media screen and (min-width: 768px) {
  ::-webkit-scrollbar {
    width: 19px;
    height: 11px;
  }
}

.post-content ::-webkit-scrollbar-thumb {
  border: 2px solid var(--color-hljs-bg);
  background-color: #665c54;
}

.post-content ::-webkit-scrollbar-thumb:hover {
  background-color: #928374;
}

.dark .post-content ::-webkit-scrollbar-thumb {
  background-color: #3d4654;
}

.dark .post-content ::-webkit-scrollbar-thumb:hover {
  background-color: #636d83;
}

/* ---------------------------------------------
   Product Page Styles
   --------------------------------------------- */
.product-hero {
  padding: 2rem 0 3rem;
  text-align: center;
}

.product-hero__title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
}

.product-hero__subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin: 0 0 1rem;
}

.product-hero__description {
  font-size: 1.1rem;
  color: var(--color-secondary);
  max-width: 600px;
  margin: 0 auto 1rem;
  line-height: 1.6;
}

.product-hero__teaser {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 auto 2rem;
  padding: 0.4rem 1rem;
  background: color-mix(in srgb, var(--color-accent) 10%, transparent);
  border-radius: 2rem;
  display: inline-block;
}

.product-hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.product-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  cursor: pointer;
}

.product-btn:hover {
  transform: translateY(-2px);
}

.product-btn--primary {
  background: var(--color-primary);
  color: var(--color-theme);
  border: none;
}

.product-btn--primary:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  color: var(--color-theme);
}

.product-btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-border);
}

.product-btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.product-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Product Section */
.product-section {
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
}

.product-section__title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1.5rem;
}

/* Terminal-style code block */
.terminal-block {
  background: var(--color-hljs-bg);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}

.terminal-block pre {
  margin: 0;
  background: transparent !important;
  box-shadow: none;
}

.terminal-block code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.8;
  color: #ebdbb2;
  background: transparent !important;
  border: none;
  padding: 0;
}

.dark .terminal-block code {
  color: #c8cdd6;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.5rem;
}

@media screen and (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--color-primary);
}

.feature-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.feature-card__description {
  font-size: 0.9rem;
  color: var(--color-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Installation Section */
.install-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.install-method {
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.install-method__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin: 0 0 0.5rem;
}

.install-method__command {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-primary);
  background: var(--color-code-bg);
  padding: 0.5rem 0.75rem;
  border-radius: 4px;
  overflow-x: auto;
  margin: 0;
}

/* Mobile product page */
@media screen and (max-width: 768px) {
  .product-hero {
    padding: 1.5rem 0 2rem;
  }

  .product-hero__title {
    font-size: 2.25rem;
  }

  .product-hero__subtitle {
    font-size: 1.1rem;
  }

  .product-hero__description {
    font-size: 1rem;
  }

  .product-hero__teaser {
    font-size: 0.85rem;
  }

  .product-hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .product-btn {
    justify-content: center;
    padding: 0.75rem 1.25rem;
  }

  .product-section {
    padding: 2rem 0;
  }

  .product-section__title {
    font-size: 1.5rem;
  }

  .terminal-block {
    padding: 1rem;
  }

  .terminal-block code {
    font-size: 0.8rem;
  }

  .install-method__command {
    font-size: 0.8rem;
  }
}

/* ---------------------------------------------
   Visualizer Page
   --------------------------------------------- */
.visualizer-page {
  max-width: 100%;
}

.visualizer-header {
  margin-bottom: 1.5rem;
}

.visualizer-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.visualizer-subtitle {
  color: var(--color-secondary);
  margin: 0;
}

.visualizer-intro {
  margin-bottom: 2rem;
}

.visualizer-container {
  margin-bottom: 2rem;
}

/* Stats Grid */
.viz-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.viz-stat-card {
  flex: 1;
  min-width: 0;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
}

.viz-stat-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  margin-bottom: 0.25rem;
}

.viz-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.viz-stat-detail {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-secondary);
}

/* Buffer Grid */
.viz-buffer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 1rem;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.viz-buffer-slot {
  width: 20px;
  height: 20px;
  border-radius: 3px;
  cursor: pointer;
  transition: transform 0.1s;
  box-sizing: border-box;
  flex-shrink: 0;
}

.viz-buffer-slot:hover {
  transform: scale(1.2);
  z-index: 10;
}

.viz-buffer-slot.selected {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

/* Buffer states */
.viz-buffer-slot.empty {
  background: var(--color-tertiary);
  border: 1px dashed var(--color-border);
}

.viz-buffer-slot.clean {
  background: var(--viz-clean);
}

.viz-buffer-slot.dirty {
  background: var(--viz-dirty);
}

.viz-buffer-slot.pinned {
  background: var(--viz-pinned);
}

/* Controls row */
.viz-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.75rem 0;
}

/* Legend */
.viz-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.viz-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-secondary);
}

.viz-legend-color {
  width: 16px;
  height: 16px;
  border-radius: 3px;
}

.viz-legend-color.empty {
  background: var(--color-tertiary);
  border: 1px dashed var(--color-border);
}

.viz-legend-color.clean {
  background: var(--viz-clean);
}

.viz-legend-color.dirty {
  background: var(--viz-dirty);
}

.viz-legend-color.pinned {
  background: var(--viz-pinned);
}

/* Detail panel */
.viz-detail-panel {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.viz-detail-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.viz-detail-content {
  font-size: 0.9rem;
  color: var(--color-primary);
}

.viz-detail-row {
  padding: 0.25rem 0;
}

.viz-detail-key {
  font-weight: 600;
  color: var(--color-secondary);
}

/* Viz Section */
.viz-section {
  margin-top: 2rem;
}

.viz-section-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.viz-section-desc {
  font-size: 0.85rem;
  color: var(--color-secondary);
  margin: 0 0 1rem;
}

.viz-section-desc code {
  font-size: 0.8em;
  padding: 0.15em 0.4em;
}

/* Bucket View */
.viz-buckets {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.viz-bucket {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.viz-bucket-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-secondary);
  min-width: 2rem;
}

.viz-bucket-chain {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.viz-bucket-empty {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--color-secondary);
  opacity: 0.6;
}

.viz-bucket-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.1s;
  color: white;
}

.viz-bucket-tag:hover {
  transform: scale(1.05);
}

.viz-bucket-tag.selected {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.viz-bucket-tag.clean {
  background: var(--viz-clean);
}

.viz-bucket-tag.dirty {
  background: var(--viz-dirty);
}

.viz-bucket-tag.pinned {
  background: var(--viz-pinned);
}

.viz-bucket-arrow {
  font-size: 0.7rem;
  color: var(--color-secondary);
  opacity: 0.5;
}

/* Clock Sweep */
.viz-clock-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.viz-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.viz-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-tertiary);
}

/* Clock hand indicator */
.viz-buffer-slot.clock-hand {
  outline: 3px solid var(--color-accent);
  outline-offset: 1px;
  z-index: 20;
  animation: clock-pulse 0.3s ease-out;
}

/* Usage decrement tick */
.viz-buffer-slot.clock-tick {
  animation: clock-tick 0.2s ease-out;
}

@keyframes clock-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.3); }
  100% { transform: scale(1); }
}

@keyframes clock-tick {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* Eviction animation */
.viz-buffer-slot.evicted {
  animation: evict-flash 0.4s ease-out;
}

@keyframes evict-flash {
  0% { background: var(--color-accent); transform: scale(1.2); }
  100% { background: var(--color-tertiary); transform: scale(1); }
}

/* Activity animations */
.viz-buffer-slot.loaded {
  animation: load-flash 0.3s ease-out;
}

.viz-buffer-slot.dirtied {
  animation: dirty-flash 0.3s ease-out;
}

@keyframes load-flash {
  0% { transform: scale(0.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes dirty-flash {
  0% { box-shadow: 0 0 8px var(--viz-dirty); }
  100% { box-shadow: none; }
}

/* Learn More section */
.visualizer-related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.visualizer-related h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.related-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.related-link-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color 0.15s;
  text-decoration: none;
}

.related-link-card:hover {
  border-color: var(--color-primary);
}

.related-link-card strong {
  font-size: 1rem;
  color: var(--color-primary);
}

.related-link-card span {
  font-size: 0.85rem;
  color: var(--color-secondary);
}

/* Visualizer Banner (for articles) */
.visualizer-banner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem;
  margin: 2.5rem 0;
  background: var(--color-entry);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.visualizer-banner__preview {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 3px;
  padding: 0.6rem;
  background: var(--color-theme);
  border-radius: 6px;
  flex-shrink: 0;
}

.mini-buffer {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.mini-buffer.empty {
  background: var(--color-tertiary);
  border: 1px dashed var(--color-border);
  box-sizing: border-box;
}

.mini-buffer.clean {
  background: var(--viz-clean);
}

.mini-buffer.dirty {
  background: var(--viz-dirty);
}

.mini-buffer.pinned {
  background: var(--viz-pinned);
}

.visualizer-banner__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  flex: 1;
}

.visualizer-banner__content strong {
  font-size: 1rem;
  font-weight: 700;
}

.visualizer-banner__content p {
  font-size: 0.85rem;
  color: var(--color-secondary);
  line-height: 1.5;
  margin: 0;
}

.visualizer-banner__button {
  display: inline-block;
  margin-top: 0.25rem;
  padding: 0.4rem 0.9rem;
  background: var(--color-primary);
  color: var(--color-theme) !important;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity 0.15s;
}

.visualizer-banner__button:hover {
  opacity: 0.85;
  color: var(--color-theme) !important;
}

@media (max-width: 600px) {
  .visualizer-banner {
    gap: 1rem;
    padding: 1rem;
  }

  .visualizer-banner__preview {
    grid-template-columns: repeat(4, 1fr);
    padding: 0.5rem;
  }

  .mini-buffer {
    width: 8px;
    height: 8px;
  }

  .visualizer-banner__content strong {
    font-size: 0.9rem;
  }

  .visualizer-banner__content p {
    font-size: 0.8rem;
  }
}

/* Visualizer mobile */
@media (max-width: 600px) {
  .viz-buffer-slot {
    width: 16px;
    height: 16px;
  }

  .viz-stats {
    gap: 0.5rem;
  }

  .viz-stat-card {
    padding: 0.6rem;
  }

  .viz-stat-label {
    font-size: 0.6rem;
    letter-spacing: 0.02em;
  }

  .viz-stat-value {
    font-size: 1rem;
  }

  .viz-stat-detail {
    font-size: 0.65rem;
  }
}

/* ---------------------------------------------
   8KB Page Visualizer
   --------------------------------------------- */

/* ── Horizontal page map ── */
.pv-page-map-wrapper {
  margin-bottom: 0;
}

.pv-page-map {
  display: flex;
  height: 48px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.pv-map-region {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: flex-basis 0.4s ease;
  min-width: 0;
}

.pv-map-region:hover {
  filter: brightness(1.15);
}

.pv-map-region.selected {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
  z-index: 5;
}

.pv-map-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
  pointer-events: none;
}

.pv-map-bytes {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  color: rgba(255,255,255,0.75);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
  pointer-events: none;
}

/* Region colors */
.pv-map-header {
  background: var(--viz-page-header);
  flex-basis: 12.5%;
}

.pv-map-lineptrs {
  background: var(--viz-page-lp);
  flex-basis: 0%;
}

.pv-map-freespace {
  background: var(--color-entry);
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 4px,
    var(--color-border) 4px,
    var(--color-border) 5px
  );
  flex-basis: 87.5%;
}

.pv-map-freespace .pv-map-label,
.pv-map-freespace .pv-map-bytes {
  color: var(--color-secondary);
  text-shadow: none;
}

.pv-map-tuples {
  background: var(--viz-page-tuple);
  flex-basis: 0%;
}

/* Thin actual-proportions bar */
.pv-actual-bar {
  display: flex;
  height: 4px;
  margin-top: 3px;
  border-radius: 2px;
  overflow: hidden;
  opacity: 0.55;
}

.pv-ab {
  transition: flex-basis 0.4s ease;
}

.pv-ab-header { background: var(--viz-page-header); }
.pv-ab-lp     { background: var(--viz-page-lp); }

.pv-ab-free {
  background: var(--color-border);
}

.pv-ab-tuples  { background: var(--viz-page-tuple); }

.pv-scale-note {
  margin-left: auto;
  font-size: 0.65rem;
  color: var(--color-secondary);
  opacity: 0.5;
}

/* Scale below the map */
.pv-page-map-scale {
  position: relative;
  height: 1.2rem;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-secondary);
}

.pv-page-map-scale > span {
  position: absolute;
  transform: translateX(-50%);
  white-space: nowrap;
}

.pv-page-map-scale > span:first-child {
  left: 0;
  transform: none;
}

.pv-page-map-scale > span:last-child {
  right: 0;
  left: auto;
  transform: none;
}

/* ── SQL statement display ── */
.pv-sql-display {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.85rem;
  margin-bottom: 1rem;
  background: var(--color-hljs-bg);
  border-radius: var(--radius);
  overflow-x: auto;
  transition: box-shadow 0.3s ease;
}

.pv-sql-display.pv-sql-executed {
  box-shadow: 0 0 0 2px var(--viz-page-tuple);
}

.pv-sql-prompt {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #928374;
  flex-shrink: 0;
  user-select: none;
}

.pv-sql-code {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #ebdbb2;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  white-space: nowrap;
}

.dark .pv-sql-code {
  color: #c8cdd6;
}

/* ── Tuple Inspector ── */
.pv-tuple-inspector {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-entry);
  overflow: hidden;
  max-height: 520px;
  margin-bottom: 1rem;
}

.pv-inspector-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.pv-inspector-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
}

.pv-inspector-schema {
  font-size: 0.75rem;
  color: var(--color-secondary);
  opacity: 0.7;
}

.pv-inspector-schema code {
  font-size: 0.7rem;
  padding: 1px 4px;
}

.pv-inspector-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.pv-inspector-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--color-secondary);
  font-size: 0.85rem;
  padding: 2rem 1rem;
  line-height: 1.6;
}

/* ── Tuple card ── */
.pv-tuple-card {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-theme);
  cursor: pointer;
  transition: border-color 0.15s;
}

.pv-tuple-card:hover {
  border-color: var(--color-primary);
}

.pv-tuple-card.expanded {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent);
}

.pv-tuple-card.dead {
  opacity: 0.55;
  border-style: dashed;
  border-color: #dc2626;
}

.pv-tuple-card.dead .pv-tuple-card-cols {
  text-decoration: line-through;
  text-decoration-color: var(--color-secondary);
}

.pv-tuple-card-title {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
  font-size: 0.75rem;
  flex-wrap: wrap;
}

.pv-tuple-card-lp {
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--viz-page-lp);
}

.pv-tuple-card-ctid {
  font-family: var(--font-mono);
  color: var(--color-secondary);
  font-size: 0.7rem;
}

.pv-tuple-card-xid {
  font-family: var(--font-mono);
  color: var(--color-secondary);
  font-size: 0.7rem;
}

.pv-tuple-card-del {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 3px;
  background: none;
  color: var(--color-secondary);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s, border-color 0.15s;
}

.pv-tuple-card:hover .pv-tuple-card-del {
  opacity: 0.6;
}

.pv-tuple-card-del:hover {
  opacity: 1 !important;
  color: #dc2626;
  border-color: #dc2626;
}

.pv-tuple-card-size {
  margin-left: auto;
  font-family: var(--font-mono);
  color: var(--color-secondary);
  font-size: 0.7rem;
}

/* ── Byte bar ── */
.pv-byte-bar {
  display: flex;
  height: 24px;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.3rem;
  border: 1px solid var(--color-border);
}

.pv-byte-segment {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  overflow: hidden;
  border-right: 1px solid rgba(255,255,255,0.2);
}

.pv-byte-segment:last-child {
  border-right: none;
}

.pv-seg-label {
  font-size: 0.6rem;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 1px rgba(0,0,0,0.3);
  line-height: 1;
}

.pv-seg-bytes {
  font-size: 0.5rem;
  color: rgba(255,255,255,0.7);
  line-height: 1;
}

.pv-seg-header { background: var(--viz-page-header); }
.pv-seg-pad    { background: var(--viz-page-special); }
.pv-seg-col0   { background: #2563eb; }
.pv-seg-col1   { background: #d97706; }
.pv-seg-col2   { background: #8b5cf6; }
.pv-seg-col3   { background: #059669; }

.dark .pv-seg-col0 { background: #60a5fa; }
.dark .pv-seg-col1 { background: #fbbf24; }
.dark .pv-seg-col2 { background: #a78bfa; }
.dark .pv-seg-col3 { background: #34d399; }

.dark .pv-seg-label,
.dark .pv-seg-bytes {
  color: #1a1a1a;
  text-shadow: none;
}

/* ── Column values row ── */
.pv-tuple-card-cols {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.pv-col {
  color: var(--color-primary);
}

.pv-col-name {
  color: var(--color-secondary);
  font-weight: 500;
}

/* ── Detail panel section titles ── */
.pv-detail-section-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
  margin-bottom: 0.35rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--color-border);
}

/* ── Inline expandable card detail ── */
.pv-card-detail {
  display: none;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
}

.pv-tuple-card.expanded .pv-card-detail {
  display: block;
}

.pv-detail-dead-note {
  margin-top: 0.5rem;
  padding: 0.4rem 0.6rem;
  background: rgba(220, 38, 38, 0.08);
  border-left: 3px solid #dc2626;
  border-radius: 0 4px 4px 0;
  font-size: 0.75rem;
  color: #dc2626;
}

/* ── Page Inspector (wraps stats + map + region detail) ── */
.pv-region-inspector {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-entry);
  overflow: hidden;
  margin-bottom: 1rem;
}

.pv-region-inspector > .pv-inspector-header {
  border-bottom: 1px solid var(--color-border);
}

.pv-inspector-hint {
  font-size: 0.75rem;
  color: var(--color-secondary);
  opacity: 0.6;
}

.pv-page-inspector-body {
  padding: 0.6rem 0.75rem;
}

.pv-region-detail {
  display: none;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.75rem;
}

.pv-region-detail.open {
  display: block;
}

.pv-region-card-title {
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  padding-top: 0.3rem;
}

.pv-region-card-fields {
  margin-top: 0.4rem;
  line-height: 1.6;
  font-size: 0.7rem;
}

.pv-region-card-fields code {
  font-size: 0.7rem;
  padding: 0 3px;
}

.pv-region-card-dim {
  opacity: 0.5;
  font-size: 0.65rem;
}

/* ── Compact controls row ── */
.pv-controls-compact {
  justify-content: flex-end;
}

/* Dead count in stats */
.pv-dead-count {
  font-size: 0.7em;
  color: #dc2626;
}

/* SQL display for DELETE */
.pv-sql-display.pv-sql-deleted.pv-sql-executed {
  box-shadow: 0 0 0 2px #dc2626;
}

/* Animations */
@keyframes pv-slide-in-right {
  0% { opacity: 0; transform: translateY(-6px); }
  100% { opacity: 1; transform: translateY(0); }
}

.pv-anim-in-right {
  animation: pv-slide-in-right 0.25s ease-out;
}

/* ── Page visualizer responsive ── */
/* ── 8KB page visualizer – tablet ── */
@media (max-width: 768px) {
  .pv-tuple-card-ctid {
    display: none;
  }

  .pv-tuple-card-cols {
    gap: 0.4rem;
    font-size: 0.7rem;
  }

  .pv-inspector-schema code {
    font-size: 0.6rem;
  }

  .pv-region-card-fields {
    font-size: 0.65rem;
  }
}

/* ── 8KB page visualizer – mobile ── */
@media (max-width: 600px) {
  /* Page map */
  .pv-page-map {
    height: 36px;
  }

  .pv-map-label {
    font-size: 0.6rem;
  }

  .pv-map-bytes {
    font-size: 0.5rem;
  }

  /* Page Inspector */
  .pv-inspector-header {
    padding: 0.4rem 0.5rem;
    gap: 0.5rem;
  }

  .pv-inspector-title {
    font-size: 0.65rem;
  }

  .pv-inspector-hint {
    font-size: 0.65rem;
  }

  .pv-inspector-schema {
    display: none;
  }

  .pv-page-inspector-body {
    padding: 0.4rem 0.5rem;
  }

  .pv-region-detail {
    font-size: 0.7rem;
    padding-top: 0.5rem;
    margin-top: 0.5rem;
  }

  .pv-region-card-fields {
    font-size: 0.6rem;
  }

  /* Scale */
  .pv-page-map-scale {
    font-size: 0.55rem;
  }

  .pv-scale-note {
    display: none;
  }

  .pv-actual-bar {
    display: none;
  }

  /* SQL display */
  .pv-sql-display {
    padding: 0.5rem 0.6rem;
  }

  .pv-sql-prompt,
  .pv-sql-code {
    font-size: 0.65rem;
  }

  /* Controls */
  .pv-controls-compact {
    gap: 0.5rem;
  }

  .pv-controls-compact .viz-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
  }

  /* Tuple Inspector */
  .pv-tuple-inspector {
    max-height: 400px;
  }

  .pv-inspector-scroll {
    padding: 0.35rem;
    gap: 0.3rem;
  }

  /* Tuple cards */
  .pv-tuple-card {
    padding: 0.4rem 0.5rem;
  }

  .pv-tuple-card-title {
    gap: 0.3rem;
    font-size: 0.65rem;
  }

  .pv-tuple-card-size {
    display: none;
  }

  .pv-tuple-card-ctid,
  .pv-tuple-card-xid {
    display: none;
  }

  .pv-tuple-card-del {
    opacity: 0.5;
  }

  .pv-byte-bar {
    height: 18px;
  }

  .pv-seg-bytes {
    display: none;
  }

  .pv-seg-label {
    font-size: 0.5rem;
  }

  .pv-tuple-card-cols {
    gap: 0.3rem;
    font-size: 0.65rem;
  }

  /* Hide the 'title' col value on very small screens — it's the longest */
  .pv-tuple-card-cols .pv-col:nth-child(2) {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  /* Expanded detail */
  .pv-card-detail {
    font-size: 0.65rem;
  }

  .pv-detail-section-title {
    font-size: 0.65rem;
  }

  .pv-detail-dead-note {
    font-size: 0.65rem;
  }
}

/* Product sub-nav */
.product-nav {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 0.6rem 0;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.product-nav__home {
  color: var(--color-accent);
  font-weight: 600;
}

.product-nav__home:hover {
  color: var(--color-accent-hover);
}

.product-nav__tabs {
  display: flex;
  gap: 1.5rem;
}

.product-nav__tabs a {
  color: var(--color-secondary);
  font-weight: 500;
}

.product-nav__tabs a:hover {
  color: var(--color-primary);
}

.product-nav__tabs a.active {
  color: var(--color-primary);
  font-weight: 600;
}

.only-dark { display: none; }

[data-theme="dark"] .only-light,
.dark .only-light { display: none; }
[data-theme="dark"] .only-dark,
.dark .only-dark { display: block; }